Water activated pipe repair wrap
Belzona 9631 is a water-activated pipe wrap for leaks kit containing a 5cm x 150cm / 2in x 60in fiberglass pre-impregnated wrap. Packaged in a hermetically sealed foil pouch, it is ready to use and does not require any measuring or mixing.
It is odourless and very simple to apply. Belzona 9631 bonds well to copper, steel, SS, PVC and many other substrates. This water-activated pipe repair wrap is a versatile solution for industries where quick-action pipe repairs are critical.

How to apply pipe repair wrap for leaks, cracks and corrosion
How to apply pipe wrap for leaks, cracks and corrosion
- Abrade and degrease
- Soak pipe repair wrap
- Apply pipe repair wrap
- Consolidate wrap
Belzona 9631 can be applied to a variety of pipes offline. To repair live leaks, other Belzona systems can be used, including Belzona 1212 applied in conjunction with a 3D-printed mesh.
Where can Belzona 9631 pipe wrap for leak sealing be applied?
- Leaking pipes
- Cracked pipes
- Corroded pipes
- Pipe elbows – Irregular pipe fittings
- T-pieces
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